I can relate to your story. Please run.
Leaving someone in a foreign country is hard. But u wanna living this chaotic life in a foreign country? U dont have family and friend support here... Which one is worse?
I also almost moved to a foreign country with him... Luckily we had big fight becoz of his binge drinking and using with all fareware parties.... and thus i didn't move with him. Its easier if we are not in same country with our beloved addict. easier to move on. He still messages me when hes drunk or when he needs someone. its just selfish. I still miss him now... But I'm dealing and healing.
He also blamed on me, said I overreacted and said he's 31, not a kid, so he could do whatever he wanted. When I cried, he yelled 'I'd this your life?!'
True, this chao is not supposed to be in my life. Not in your life either.